Former Owner
- Algernon Percy, 10th Earl of Northumberland1
- Ali Asghar Antiquatchi1
- Alice M. Taylor1
- Allan Marquand1
- Allen Johnson1
- Alonso Mendez de Parada1
- Alpha Loretta Owens1
- Alpirsbach Abbey1
- Alvise Bochini1
- Amelia Daubeney1
- American Philosophical Society1
- Amīr Bahādur Jank ʻAẓim Allāh Khān1
- Ananda Coomaraswamy1
- Anchin Abbey1
- Andrea Matteo Acquaviva1
- Andrea S.1
- Andrea Tessier1
- Andreas Justus Cennis1
- Andreas Wunder1
- Andrew Fountaine1